30590650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 63383220

約数和(自身を除く): 32792570

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 73, 85, 145, 146, 170, 289, 290, 365, 425, 493, 578, 725, 730, 850, 986, 1241, 1445, 1450, 1825, 2117, 2465, 2482, 2890, 3650, 4234, 4930, 6205, 7225, 8381, 10585, 12325, 12410, 14450, 16762, 21097, 21170, 24650, 31025, 35989, 41905, 42194, 52925, 62050, 71978, 83810, 105485, 105850, 179945, 209525, 210970, 359890, 419050, 527425, 611813, 899725, 1054850, 1223626, 1799450, 3059065, 6118130, 15295325, 30590650]

約数ペア:

[(1, 30590650), (2, 15295325), (5, 6118130), (10, 3059065), (17, 1799450), (25, 1223626), (29, 1054850), (34, 899725), (50, 611813), (58, 527425), (73, 419050), (85, 359890), (145, 210970), (146, 209525), (170, 179945), (289, 105850), (290, 105485), (365, 83810), (425, 71978), (493, 62050), (578, 52925), (725, 42194), (730, 41905), (850, 35989), (986, 31025), (1241, 24650), (1445, 21170), (1450, 21097), (1825, 16762), (2117, 14450), (2465, 12410), (2482, 12325), (2890, 10585), (3650, 8381), (4234, 7225), (4930, 6205)]